求翻译：卖方担保货到目的港起１２个月内，使用过程中由于材料质量低劣和工艺不佳而出现的损伤，买方立即以书面形式通知卖方并出具中国国家商检中心商检局开列的检验证书，提出索赔。商检验书乃索赔之依据。按买方索赔要求，卖方有责任立即排除货物之缺陷、全部或部分更换货物或根据缺陷情况将货物作降价处理。是什么意思？

The seller guarantees the goods to the port of destination within 12 months, the process of using poor quality materials and workmanship as poor damage occurs, the buyer notified the seller immediately in writing and issued by the China State Administration for Commodity Inspection Bureau listed in

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The seller guarantees the delivery port of destination to get up for 12 months, in the use process the damage which inferior and the craft not good appears as a result of the material quality, the buyer immediately informs the seller by the written form and writes up the examination certificate whic

The seller guarantees delivery within 12 months from the port of destination, in use because of material damage arising from poor quality and poor technology, notice to the seller and the buyer immediately in writing issued by China commodity inspection Bureau of commodity inspection center summary

The seller guarantees the goods to the port of destination within 12 months, the process of using poor quality materials and workmanship as poor damage occurs, the buyer notified the seller immediately in writing and issued by the China State Administration for Commodity Inspection Bureau listed in